mirror of
git://xwords.git.sourceforge.net/gitroot/xwords/xwords
synced 2025-02-15 08:47:56 +01:00
63 lines
2.6 KiB
C
63 lines
2.6 KiB
C
/* -*-mode: C; fill-column: 78; c-basic-offset: 4; -*- */
|
|
/*
|
|
* Copyright 2024 by Eric House (xwords@eehouse.org). All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#ifndef _XWMUTEX_H_
|
|
#define _XWMUTEX_H_
|
|
|
|
#include <pthread.h>
|
|
#include "xptypes.h"
|
|
|
|
#define WITH_MUTEX_LOCK_DEBUG(MUTEX) { \
|
|
pthread_mutex_t* _mutex = (MUTEX); \
|
|
time_t startTime = time(NULL); \
|
|
pthread_mutex_lock(_mutex); \
|
|
time_t gotItTime = time(NULL); \
|
|
time_t _elapsed = gotItTime-startTime; \
|
|
if ( 0 < _elapsed ) { \
|
|
XP_LOGFF("took %lds to get mutex", _elapsed); \
|
|
} \
|
|
|
|
#define WITH_MUTEX_UNLOCK_DEBUG() \
|
|
time_t unlockTime = time(NULL); \
|
|
_elapsed = unlockTime-gotItTime; \
|
|
if ( 0 < _elapsed ) { \
|
|
XP_LOGFF("held mutex for %lds", _elapsed); \
|
|
} \
|
|
pthread_mutex_unlock(_mutex); \
|
|
} \
|
|
|
|
#define WITH_MUTEX_LOCK_RELEASE(COMMS) { \
|
|
CommsCtxt* _comms = COMMS; \
|
|
pthread_mutex_lock(&_comms->mutex); \
|
|
|
|
#define WITH_MUTEX_UNLOCK_RELEASE() \
|
|
pthread_mutex_unlock(&_comms->mutex); \
|
|
} \
|
|
|
|
#ifdef DEBUG
|
|
#define WITH_MUTEX WITH_MUTEX_LOCK_DEBUG
|
|
#define END_WITH_MUTEX WITH_MUTEX_UNLOCK_DEBUG
|
|
#else
|
|
#define WITH_MUTEX WITH_MUTEX_LOCK_RELEASE
|
|
#define END_WITH_MUTEX WITH_MUTEX_UNLOCK_RELEASE
|
|
#endif
|
|
|
|
void initMutex( pthread_mutex_t* mutex, XP_Bool recursive );
|
|
|
|
#endif
|